.kopf {
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
	color: #CCCCCC;
	background-color: #6600CC;
	border: thin solid #333333;
}
.gb_main {
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
	color: #333333;
	border: thin solid #333333;
}